* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
*:focus {
  outline: none;
}

body {
  position: absolute;
  width: 100%;
  height: 100%;
}

.wrapper {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.wrapper .fabric {
  position: absolute;
  height: 100%;
  width: 100%;
  bottom: 0;
}
.wrapper .fabric #canvas {
  position: absolute;
  right: 50%;
  top: 50%;
  transform: translate(50%, -50%);
}